https://wccftech.com/gran-turismo-7-ray-tracing-replays-physics/

Gran Turismo 7 will support ray tracing on PlayStation 5, but only in certain modes, according to the game's director.

Speaking with Japanese website Game Watch, Polyphony's Digital Kazunori Yamauchi revealed that, for the time being, ray tracing is supported during replays and in the garage.